Namhansanseong is adapted from the best-selling Korean historical novel of the same name published in 2007. Taking the Byeongja Rebellion in the 14th year of Injo's reign in 1636 as the background, it tells the story of King Injong (played by Park Hae-il) and his ministers, including Choi Myung-gil (played by Lee Byung-hun) and Kim Sang-heon (played by Kim Yun-seok), who attacked North Korea. ..